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THE USE OF SMALL CRYOGENIC REFRIGERATORS NEAR HIGH HOMOGENEITY MAGNETS.

Author(s) : STEYERT W. A., LONGSWORTH R. C.

Type of article: Article

Summary

MEASUREMENTS WERE MADE OF THE EFFECT OF MAGNETIC FIELDS ON A SMALL 20 K REFRIGERATOR AND FIELD PERTURBATIONS ASSOCIATED WITH THE PRESENCE OF THE REFRIGERATOR NEAR A MAGNET. FIELDS UP TO 0.07 T DO NOT AFFECT THE REFRIGERATOR. THE REFRIGERATOR DRIVE MOTOR TESTED HAS 1.0 KG OF IRON WHICH PERTURBS THE STATIC FIELD ; HOWEVER, ALTERNATING FIELD EFFECTS ARE NEGLIGIBLE.

Details

  • Original title: THE USE OF SMALL CRYOGENIC REFRIGERATORS NEAR HIGH HOMOGENEITY MAGNETS.
  • Record ID : 1985-0394
  • Languages: English
  • Source: Cryogenics - vol. 24 - n. 5
  • Publication date: 1984

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